
Create a path and fill it with yellow color like the image below. Then, select
Effect > 3D > Revolve from the
menu.

2. Apply 3D Revolve Setting
When the
3D Revolve Options window popups, apply the following setting:
- Click on the More Options if the lower portion window is not showing
- Create a new light by clicking on the New Light icon and drag those two lights as shown
- Change Shading Color to orange by: select Custom from the drop drop, click on the sample color box, Color Picker window will pop, then enter this color value (R=255 B=50 G=0)
- If you want a smooth blending, increse the Blend Steps (default is 25, max is 256). Note: increase Blend Steps will also increase file size and memory usage.

3. Create the apple
Create an oval path with the
Ellipse Tool 
and fill it with green color. Then select that green path and apply
Effect > 3D > Revolve, leave all options in the
3D Revolve Options window as default and click OK. Now, you should get something like the image shown below:

4. Add Drop Shadow
Keep the apple path selected, go to
Effect > Stylize > Drop Shadow and apply the setting as shown below.

5. Create New Art Brush
First create a path similar to the image as shown below, fill it with black (k=100), and then create the highlight path fill it with 80% black (k=80). Drag it to the Brushes library window to create a New Art Brush. If your Brushes library is not on the screen, go to Window > Brushes or press F5.

New Art Brush Options
The Art Brush Option window should pop out, select Tints from the Colorization Method drop down menu, leave everything as default, and click OK.

6. Draw the apple's basin
Create a stroke path with the Pen Tool and select the Art Brush that you've created in the previous step. Now place it on top of the apple like the image shown below.

7. Duplicate the apple
Select the apple (with basin), hold down the 'Alt' (or 'Option' key for Mac), drag it to make a copy of it. You may also use Copy & Paste to duplicate the apple. Then, change it to red color.
